import time

def rl(filename):
    file = open(filename, 'r')
    data = file.readlines()
    return data


def bs(nums):
    sw = True
    while sw:
        sw = False
        for i in range(len(nums) - 1):
            if nums[i] > nums[i + 1]:
                nums[i], nums[i + 1] = nums[i + 1], nums[i]
                sw = True
                
                
m1 = rl('m1_sorted.txt')
m2 = rl('m2_reverse.txt')
m3 = rl('m3_shuffle.txt')

t_start = time.time()
m11 = bs(m1)
t_finish = time.time()
print('m1_sorted', round((t_finish - t_start) * 1000), 'milliseconds')
t_start = time.time()
m22 = bs(m2)
t_finish = time.time()
print('m2_reverse', round((t_finish - t_start) * 1000), 'milliseconds')
t_start = time.time()
m33 = bs(m3)
t_finish = time.time()
print('m3_shuffle', round((t_finish - t_start) * 1000), 'milliseconds')